Find the intercepts of the function f(x).f(x) = -x2(x + 8)(x2 + 1)
A. x-intercepts: -8, -1, 0; y-intercept: -8
B. x-intercepts: -8, -1, 0, 1; y-intercept: 0
C. x-intercepts: -8, 0; y-intercept: 0
D. x-intercepts: -8, -1, 0; y-intercept: 8
Answer: C
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Add. -21 + (-1) + (-17) + (-24)
A. -63 B. -21 C. 13 D. -19
Solve the problem.A new health food store runs an advertising campaign. Daily sales (in dollars) after x days of advertising are given by ?S(x) = 
By sketching the graph of this function, answer the following questions. What is the horizontal asymptote of the graph? What does this suggest about future sales? Explain your reasoning. If the advertising campaign costs $3200 per day, at what point should it be discontinued? Why?
What will be an ideal response?
Solve the problem.The price of a certain commodity is a function of supply and demand. The table below shows the price of the commodity per barrel between 1995 and 2000. Find the average annual rate of change between 1996 and 1998.
A. -$8.00 per year B. -$16.00 per year C. $2.00 per year D. $8.00 per year
Graph the function.f(x) = -3x(x + 1)(x - 2)
A. 
B. 
C. 
D. 